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Dizziness    
Fainting    

27 possible causes of "Dizziness, Fainting"
Symptoms:
  • Low blood pressure
  • Pain
  • Drowsiness
  • Dizziness
  • Fainting
  • Lightheadedness
11. The Catastrophy of Cardiac Tamponade
Cardiac tamponade is a condition where the sac that encases your heart fills with fluid and then puts pressure on your heart. This undue pressure keeps the heart from filling with blood properly. When this happens, th...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Fainting
  • Dizziness
  • Palpitations
  • Fatigue
  • Shortness of breath
  • Chest pain
12. Sick Sinus Syndrome
Sick sinus syndrome (SSS) is a general name for a group of disorders caused by a malfunctioning sinus node. The sinus node acts as a pacemaker inside the heart. Sinus rhythm (the normal beating of the heart) i...
Symptoms:
  • Fatigue
  • Lightheadedness
  • Shortness of breath
  • Dizziness
  • Fainting
  • Fast heart rate
13. Paroxysmal Supraventricular Tachycardia (PSVT)
Paroxysmal supraventricular tachycardia (PSVT) is a faster-than-normal heart rate. The term paroxysmal means that it only happens from time to time. In the case of PSVT, the rapid heart rate can last from a few minute...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Loss of appetite
  • Lightheadedness
  • Back pain
  • Dizziness
  • Fainting
  • Vaginal discharge
14. Ectopic Pregnancy
Ectopic pregnancies occur when a fertilized egg fails to attach to the uterus. In most ectopic pregnancies, the egg will attach to the fallopian tubes. Less common, it may also attach to the abdominal cavity or cervix...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Chest pain
  • Tired
  • Pain
  • Dizziness
  • Fainting
  • Fatigue
15. Atrial Fibrillation and Flutter
Atrial fibrillation and atrial flutter are irregular heart rhythms that occur when the upper chambers of your heart (the atria) beat too fast.Atrial fibrillation can be sustained or can occur in bursts. It creates a...
Symptoms:
  • Lightheadedness
  • Chest tightness
  • Dizziness
  • Fainting
  • Fluttering heart
  • Failure to thrive
16. Multifocal Atrial Tachycardia and Your Heart
If you have multifocal atrial tachycardia (MAT), your heart is beating much faster than it normally does. This happens when the upper chambers of your heart send too many electrical signals to the lower chambers. It i...
Symptoms:
  • Loss of appetite
  • Fainting
  • Lightheadedness
  • Dizziness
  • Vomiting
  • Nausea
17. Hyperemesis Gravidarum
Most women (70 to 80 percent) experience morning sickness (nausea) during pregnancy. This condition is generally harmless, and while morning sickness can be quite uncomfortable, it typically subsides within 12 weeks...
Symptoms:
  • Pain
  • Strange and inexplicable behavior
  • Shock
  • Dizziness
  • Fainting
  • Nausea
18. Carbon Monoxide Poisoning
Carbon monoxide (CO) is a gas that is both odorless and colorless. It emanates from anything that produces combustion fumes. Common devices that produce these fumes include: heaters fireplaces car mufflers space heater...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Itching
  • Abdominal pain
  • Nausea
  • Dizziness
  • Fainting
  • Skin redness
19. Fertilizer and Plant Food Poisoning
Plant food-also known as plant fertilizer-is commonly used on plants in homes or gardens. Such fertilizers keep plants healthy and allow them to grow faster. Plant foods can be hazardous to people and pets throug...
This condition is considered a medical emergency. Urgent care may be required.
Symptoms:
  • Headache
  • Fainting
  • Dizziness
  • Palpitations
  • Catatonia
  • Fever
20. Post Traumatic Stress Disorder (PTSD)
Post-traumatic stress disorder (PTSD) is a debilitating anxiety disorder that occurs after experiencing or witnessing a traumatic event that involves either a real or perceived threat of injury or death. This ca...

This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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